Cup lid



FIG. 1 is a perspective view of the cup lid showing our new design;

FIG. 2 is a side elevational view of the cup lid of FIG. 1;

FIG. 3 is a top plan view of the cup lid of FIG. 1;

FIG. 4 is a bottom plan view of the cup lid of FIG. 1; and,

FIG. 5 is an enlarged cross sectional view taken diametrically across the cup lid of FIG. 1 and broken away in the middle for convenience of illustration. 

The ornamental design for a cup lid, as shown and described. 